1. 40 Gbit/s unrepeatered optical transmission over 148 km by electrical time division multiplexing and demultiplexing
2. and Transmission of 3.2 Tb/s (80 � 42.7 Gb/s) over 5200 km of UltraWaveTM fiber with 100-km dispersion-managed spans using RZ-DPSK format, Euro Conf Op Commun, Copenhagen, Denmark, 2002, postdeadline paper 4.2.
3. and 1.6 Tb/s (40 � 42.7 Gbit/s) transmission over 3600-km UltraWave? fiber with all-Raman amplified 100-km terrestrial spans using ETDM transmitter and receiver, Opt Fiber Commun, Anaheim, CA, 2002, postdeadline paper FC7.
4. and Transmission of 256 wavelength-division and polarization-division-multiplexed channels at 42.7 Gb/s (10.2 Tb/s capacity) over 3 � 100 km of TeraLightTM fiber, Opt Fiber Commun, Anaheim, CA, 2002, postdeadline paper FC5.
5. and 40-Gb/s ETDM binary NRZ transmission over installed G.652 field fiber with enhanced dispersion tolerance. Euro Conf Opt Commun, Nice, France, 1999, pp. 86-87.